Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989055 | Security element and method for producing the same | Theo Burchard, Lars Hoffmann | 2011-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989055 | Security element and method for producing the same | Theo Burchard, Lars Hoffmann | 2011-08-02 |